本文整理汇总了C++中EC_KEY_set_conv_form函数的典型用法代码示例。如果您正苦于以下问题：C++ EC_KEY_set_conv_form函数的具体用法？C++ EC_KEY_set_conv_form怎么用？C++ EC_KEY_set_conv_form使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了EC_KEY_set_conv_form函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: EC_KEY_set_conv_form
void elliptic_curve_key::set_compressed(bool compressed)
{
if (compressed)
EC_KEY_set_conv_form(key_, POINT_CONVERSION_COMPRESSED);
else
EC_KEY_set_conv_form(key_, POINT_CONVERSION_UNCOMPRESSED);
}
开发者ID:ballisticwhisper，项目名称:decentralised，代码行数:7，代码来源:elliptic_curve_key.cpp
示例2: main
int main(int argc, const char **argv)
{
EC_KEY *pub;
char workbuf[BUFSIZE];
const unsigned char *workbuf_p;
size_t len, i;
if (argv[1] == NULL)
{
fprintf(stderr, "usage: %s [base64key]\n", argv[0]);
return EXIT_FAILURE;
}
memset(workbuf, '\0', sizeof workbuf);
pub = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
EC_KEY_set_conv_form(pub, POINT_CONVERSION_COMPRESSED);
len = base64_decode(argv[1], workbuf, BUFSIZE);
workbuf_p = (unsigned char *) workbuf;
o2i_ECPublicKey(&pub, &workbuf_p, len);
if (!EC_KEY_check_key(pub))
{
fprintf(stderr, "Key data provided on commandline is inconsistent.\n");
return EXIT_FAILURE;
}
printf("Public key (reassembled):\n");
EC_KEY_print_fp(stdout, pub, 4);
return EXIT_SUCCESS;
}
开发者ID:Desuneko，项目名称:atheme，代码行数:33，代码来源:main.c
示例3: ec_key_new_from_group
/*
* Creates a new EC_KEY on the EC group obj. arg can be an EC::Group or a String
* representing an OID.
*/
static EC_KEY *
ec_key_new_from_group(VALUE arg)
{
EC_KEY *ec;
if (rb_obj_is_kind_of(arg, cEC_GROUP)) {
EC_GROUP *group;
SafeRequire_EC_GROUP(arg, group);
if (!(ec = EC_KEY_new()))
ossl_raise(eECError, NULL);
if (!EC_KEY_set_group(ec, group)) {
EC_KEY_free(ec);
ossl_raise(eECError, NULL);
}
} else {
int nid = OBJ_sn2nid(StringValueCStr(arg));
if (nid == NID_undef)
ossl_raise(eECError, "invalid curve name");
if (!(ec = EC_KEY_new_by_curve_name(nid)))
ossl_raise(eECError, NULL);
EC_KEY_set_asn1_flag(ec, OPENSSL_EC_NAMED_CURVE);
EC_KEY_set_conv_form(ec, POINT_CONVERSION_UNCOMPRESSED);
}
return ec;
}
开发者ID:coderhs，项目名称:jruby，代码行数:36，代码来源:ossl_pkey_ec.c
示例4: key_set_privkey
bool key_set_privkey(struct key *k, const void *privkey, size_t len) {
BIGNUM *res;
BIGNUM bn;
int s;
/*
* Cf bitcoin/src/base58.h
* bitcoin/src/key.h
*
* If len == 33 and privkey[32] == 1, then:
* "the public key corresponding to this private key is (to be)
* compressed."
*/
ASSERT(len == 32 || len == 33);
BN_init(&bn);
res = BN_bin2bn(privkey, 32, &bn);
ASSERT(res);
s = key_regenerate(k, &bn);
ASSERT(s);
ASSERT(EC_KEY_check_key(k->key));
EC_KEY_set_conv_form(k->key, POINT_CONVERSION_COMPRESSED);
ASSERT(k->pub_key == NULL);
ASSERT(k->pub_len == 0);
key_get_pubkey_int(k, &k->pub_key, &k->pub_len);
BN_clear_free(&bn);
ASSERT(EC_KEY_check_key(k->key));
return 1;
}
开发者ID:jma127，项目名称:bitc-rpc，代码行数:34，代码来源:key.c
示例5: key_alloc
struct key *key_generate_new(void) {
struct key *k;
int s;
k = key_alloc();
s = EC_KEY_generate_key(k->key);
if (s == 0) {
Log(LGPFX " EC_KEY_generate_key failed.\n");
goto exit;
}
s = EC_KEY_check_key(k->key);
if (s == 0) {
Log(LGPFX " EC_KEY_check_key failed.\n");
goto exit;
}
EC_KEY_set_conv_form(k->key, POINT_CONVERSION_COMPRESSED);
ASSERT(k->pub_key == NULL);
ASSERT(k->pub_len == 0);
key_get_pubkey_int(k, &k->pub_key, &k->pub_len);
return k;
exit:
key_free(k);
return NULL;
}
开发者ID:jma127，项目名称:bitc-rpc，代码行数:28，代码来源:key.c
示例6: FC_THROW_EXCEPTION
public_key::public_key( const compact_signature& c, const fc::sha256& digest, bool check_canonical )
{
int nV = c.data[0];
if (nV<27 || nV>=35)
FC_THROW_EXCEPTION( exception, "unable to reconstruct public key from signature" );
ECDSA_SIG *sig = ECDSA_SIG_new();
BN_bin2bn(&c.data[1],32,sig->r);
BN_bin2bn(&c.data[33],32,sig->s);
if( check_canonical )
{
FC_ASSERT( is_canonical( c ), "signature is not canonical" );
}
my->_key = EC_KEY_new_by_curve_name(NID_secp256k1);
if (nV >= 31)
{
EC_KEY_set_conv_form( my->_key, POINT_CONVERSION_COMPRESSED );
nV -= 4;
// fprintf( stderr, "compressed\n" );
}
if (detail::public_key_impl::ECDSA_SIG_recover_key_GFp(my->_key, sig, (unsigned char*)&digest, sizeof(digest), nV - 27, 0) == 1)
{
ECDSA_SIG_free(sig);
return;
}
ECDSA_SIG_free(sig);
FC_THROW_EXCEPTION( exception, "unable to reconstruct public key from signature" );
}
开发者ID:techsharesteam，项目名称:techshares，代码行数:32，代码来源:elliptic_impl_pub.cpp
示例7: bp_key_secret_set
bool bp_key_secret_set(struct bp_key *key, const void *privkey_, size_t pk_len)
{
bp_key_free(key);
if (!privkey_ || pk_len != 32)
return false;
const unsigned char *privkey = privkey_;
BIGNUM *bn = BN_bin2bn(privkey, 32, BN_new());
if (!bn)
return false;
key->k = EC_KEY_new_by_curve_name(NID_secp256k1);
if (!key->k)
goto err_out;
if (!EC_KEY_regenerate_key(key->k, bn))
goto err_out;
if (!EC_KEY_check_key(key->k))
return false;
EC_KEY_set_conv_form(key->k, POINT_CONVERSION_COMPRESSED);
BN_clear_free(bn);
return true;
err_out:
bp_key_free(key);
BN_clear_free(bn);
return false;
}
开发者ID:colindean，项目名称:picocoin，代码行数:31，代码来源:key.c
示例8: EC_KEY_set_conv_form
public_key_point_data public_key::serialize_ecc_point()const
{
public_key_point_data dat;
if( !my->_key ) return dat;
EC_KEY_set_conv_form( my->_key, POINT_CONVERSION_UNCOMPRESSED );
char* front = &dat.data[0];
i2o_ECPublicKey( my->_key, (unsigned char**)&front ); // FIXME: questionable memory handling
return dat;
}
开发者ID:techsharesteam，项目名称:techshares，代码行数:9，代码来源:elliptic_impl_pub.cpp
示例9: EC_KEY_set_conv_form
void CECKey::GetPrivKey(CPrivKey &privkey, bool fCompressed) {
EC_KEY_set_conv_form(pkey, fCompressed ? POINT_CONVERSION_COMPRESSED : POINT_CONVERSION_UNCOMPRESSED);
int nSize = i2d_ECPrivateKey(pkey, NULL);
assert(nSize);
privkey.resize(nSize);
unsigned char* pbegin = &privkey[0];
int nSize2 = i2d_ECPrivateKey(pkey, &pbegin);
assert(nSize == nSize2);
}
开发者ID:okcashpro，项目名称:okcash，代码行数:9，代码来源:eckey.cpp
示例10: bp_pubkey_set
bool bp_pubkey_set(struct bp_key *key, const void *pubkey_, size_t pk_len)
{
const unsigned char *pubkey = pubkey_;
if (!o2i_ECPublicKey(&key->k, &pubkey, pk_len))
return false;
if (pk_len == 33)
EC_KEY_set_conv_form(key->k, POINT_CONVERSION_COMPRESSED);
return true;
}
开发者ID:colindean，项目名称:picocoin，代码行数:9，代码来源:key.c
示例11: ec_key_new_secp256k1_compressed
static ec_key ec_key_new_secp256k1_compressed()
{
EC_KEY* key = EC_KEY_new_by_curve_name (NID_secp256k1);
if (key == nullptr) throw std::runtime_error ("EC_KEY_new_by_curve_name() failed");
EC_KEY_set_conv_form (key, POINT_CONVERSION_COMPRESSED);
return ec_key((ec_key::pointer_t) key);
}
开发者ID:xdv，项目名称:divvyd，代码行数:10，代码来源:openssl.cpp
示例12: EC_KEY_set_conv_form
void CECKey::GetPubKey(std::vector<unsigned char> &pubkey, bool fCompressed) {
EC_KEY_set_conv_form(pkey, fCompressed ? POINT_CONVERSION_COMPRESSED : POINT_CONVERSION_UNCOMPRESSED);
int nSize = i2o_ECPublicKey(pkey, NULL);
assert(nSize);
assert(nSize <= 65);
pubkey.clear();
pubkey.resize(nSize);
unsigned char *pbegin(begin_ptr(pubkey));
int nSize2 = i2o_ECPublicKey(pkey, &pbegin);
assert(nSize == nSize2);
}
开发者ID:zebbra2014，项目名称:bitcredit，代码行数:11，代码来源:ecwrapper.cpp
示例13: bp_privkey_set
bool bp_privkey_set(struct bp_key *key, const void *privkey_, size_t pk_len)
{
const unsigned char *privkey = privkey_;
if (!d2i_ECPrivateKey(&key->k, &privkey, pk_len))
return false;
if (!EC_KEY_check_key(key->k))
return false;
EC_KEY_set_conv_form(key->k, POINT_CONVERSION_COMPRESSED);
return true;
}
开发者ID:colindean，项目名称:picocoin，代码行数:12，代码来源:key.c
示例14: mech_start
static int mech_start(sasl_session_t *p, char **out, size_t *out_len)
{
ecdsa_session_t *s = mowgli_alloc(sizeof(ecdsa_session_t));
p->mechdata = s;
s->pubkey = EC_KEY_new_by_curve_name(CURVE_IDENTIFIER);
s->step = ECDSA_ST_ACCNAME;
EC_KEY_set_conv_form(s->pubkey, POINT_CONVERSION_COMPRESSED);
return ASASL_MORE;
}
开发者ID:Acidburn0zzz，项目名称:atheme，代码行数:12，代码来源:ecdsa-nist256p-challenge.c
示例15: bp_key_generate
bool bp_key_generate(struct bp_key *key)
{
if (!key->k)
return false;
if (!EC_KEY_generate_key(key->k))
return false;
if (!EC_KEY_check_key(key->k))
return false;
EC_KEY_set_conv_form(key->k, POINT_CONVERSION_COMPRESSED);
return true;
}
开发者ID:colindean，项目名称:picocoin，代码行数:14，代码来源:key.c
示例16: EC_KEY_dup
ec_key::ec_key (const ec_key& that)
{
if (that.ptr == nullptr)
{
ptr = nullptr;
return;
}
ptr = (pointer_t) EC_KEY_dup (get_EC_KEY (that));
if (ptr == nullptr)
{
throw std::runtime_error ("ec_key::ec_key() : EC_KEY_dup failed");
}
EC_KEY_set_conv_form (get_EC_KEY (*this), POINT_CONVERSION_COMPRESSED);
}
开发者ID:Joke-Dk，项目名称:rippled，代码行数:17，代码来源:ec_key.cpp
示例17: main
int
main(int argc, const char **argv)
{
if (! libathemecore_early_init())
return EXIT_FAILURE;
BIO *out;
EC_KEY *prv;
unsigned char *workbuf, *workbuf_p;
char encbuf[BUFSIZE];
size_t len;
memset(encbuf, '\0', sizeof encbuf);
prv = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
EC_KEY_set_conv_form(prv, POINT_CONVERSION_COMPRESSED);
EC_KEY_generate_key(prv);
len = i2o_ECPublicKey(prv, NULL);
workbuf = mowgli_alloc(len);
workbuf_p = workbuf;
i2o_ECPublicKey(prv, &workbuf_p);
workbuf_p = workbuf;
if (base64_encode(workbuf_p, len, encbuf, sizeof encbuf) == (size_t) -1)
{
fprintf(stderr, "Failed to encode public key!\n");
return EXIT_FAILURE;
}
printf("Keypair:\n");
EC_KEY_print_fp(stdout, prv, 4);
printf("Private key:\n");
out = BIO_new_fp(stdout, 0);
PEM_write_bio_ECPrivateKey(out, prv, NULL, NULL, 0, NULL, NULL);
printf("Public key (atheme format):\n");
printf("%s\n", encbuf);
return EXIT_SUCCESS;
}
开发者ID:aszrul，项目名称:atheme，代码行数:43，代码来源:main.c
示例18: EC_KEY_new_by_curve_name
EC_KEY *helper_gateway_key(const tal_t *ctx)
{
const unsigned char *p = gateway_key;
EC_KEY *priv = EC_KEY_new_by_curve_name(NID_secp256k1);
EC_KEY **ptr;
if (!d2i_ECPrivateKey(&priv, &p, sizeof(gateway_key)))
abort();
if (!EC_KEY_check_key(priv))
abort();
/* We *always* used compressed form keys. */
EC_KEY_set_conv_form(priv, POINT_CONVERSION_COMPRESSED);
/* To get tal to clean it up... */
ptr = tal(ctx, EC_KEY *);
*ptr = priv;
tal_add_destructor(ptr, free_gateway_key);
return priv;
}
开发者ID:kanghaiyang，项目名称:pettycoin，代码行数:22，代码来源:helper_gateway_key.c
示例19: EC_KEY_set_conv_form
void CKey::SetCompressedPubKey()
{
EC_KEY_set_conv_form(pkey, POINT_CONVERSION_COMPRESSED);
fCompressedPubKey = true;
}
开发者ID:uscoin，项目名称:uscoin，代码行数:5，代码来源:key.cpp
示例20: EC_KEY_set_conv_form
void CKey::SetUnCompressedPubKey()
{
EC_KEY_set_conv_form(pkey, POINT_CONVERSION_UNCOMPRESSED);
fCompressedPubKey = false;
}
开发者ID:IngenierosWeb，项目名称:pokecoin，代码行数:5，代码来源:key.cpp
注：本文中的EC_KEY_set_conv_form函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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